Topic Review
KCNJ5 Mutation in Aldosterone Producing Adenoma
The discovery of the KCNJ5 somatic mutation in aldosteroene producing adenoma (APA) in 2011 and the development of specific CYP11B2 antibodies in 2012 have greatly advanced our understanding of the pathophysiology of primary aldosteronism. PA leads to abnormalities in the renin-angiotensin-aldosterone system and is known to increase the incidence of atrial fibrillation, heart failure, and stroke by 3.52, 2.05, and 2.58 times compared to hypertension due to essential hypertension.
  • 485
  • 26 Aug 2022
Topic Review
Tafazzin in Mitochondrial Function, Development and Disease
Tafazzin, an enzyme associated with the rare inherited x-linked disorder Barth Syndrome, is a nuclear encoded mitochondrial transacylase that is highly conserved across multiple species and plays an important role in mitochondrial function. 
  • 360
  • 15 Jul 2022
Topic Review
18F-Fluorodeoxyglucose (FDG) in Atherosclerosis
18F-Fluorodeoxyglucose (FDG) is a glucose analogue and the most-validated radiotracer for imaging high metabolically active inflammatory cells (e.g., macrophages) and tissues (e.g., atherosclerotic plaques) in animal models and humans [10]. The results have proven to be reproducible and modifiable via interventions that are anti-inflammatory [11]. FDG-PET imaging may mirror inflammatory activity in atherosclerosis due to the consumption of large amounts of glucose by inflammatory cells compared to other plaque cells.
  • 493
  • 28 Oct 2021
Topic Review
2D and 3D Echo in Mitral Stenosis
Mitral stenosis is an important cause of heart valve disease globally. Echocardiography is the main imaging modality used to diagnose and assess the severity and hemodynamic consequences of mitral stenosis as well as valve morphology. Transthoracic echocardiography (TTE) is sufficient for the management of most patients.
  • 704
  • 15 Dec 2021
Topic Review
3D Bioprinting in Cardiac Tissue Engineering
Cardiovascular diseases are the leading cause of morbidity and mortality in the United States. Cardiac tissue engineering is a direction in regenerative medicine that aims to repair various heart defects with the long-term goal of artificially rebuilding a full-scale organ that matches its native structure and function. Three-dimensional (3D) bioprinting offers promising applications through its layer-by-layer biomaterial deposition using different techniques and bio-inks. Recent advancements in this field have improved 3D bioprinting accuracy and resolution and its latest applications span cardiac tissues, patches, organoids, and the full organ. 
  • 257
  • 21 Jul 2023
Topic Review
3D Printing in Complex Medical Procedures
Medicine is a rapidly-evolving discipline, with progress picking up pace with each passing decade. This constant evolution results in the introduction of new tools and methods, which in turn occasionally leads to paradigm shifts across the affected medical fields. The following review attempts to showcase how 3D printing has begun to reshape and improve processes across various medical specialties and where it has the potential to make a significant impact. 
  • 351
  • 18 Mar 2022
Topic Review
4D-Flow Imaging in Aortic Valve Disease
The development of abnormal blood flow has been demonstrated to be due to a variety of pathological causes, such as atherosclerotic plaque or valvular disease. Traditionally, cardiovascular magnetic resonance imaging (MRI) has provided high-quality imaging of the heart with its surrounding structures. 4D-flow imaging is an advanced cardiac MR imaging technique that allows fluid hemodynamics to be measured non-invasively in patients. As a growing field in radiology, its adaptation and clinical use remain underutilized. 
  • 253
  • 21 Jun 2023
Topic Review
Acellular Tissue-Engineered Vascular Grafts from Polymers
Vascular tissue engineering (VTE) lies at the intersection of several emerging disciplines including material science, polymers, stem cell biology, and fabrication technologies to support the development of micro/macroscopic artificial and bioartificial vessels.
  • 391
  • 21 Nov 2022
Topic Review
Acute Coronary Syndromes and Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) induces a process of systemic inflammation, sharing common ground with acute coronary syndromes (ACS). Growing evidence points towards a possible association between IBD and an increased risk of ACS.
  • 490
  • 15 Dec 2021
Topic Review
Acute Heart Failure Epidemiology and Management
Acute heart failure (AHF) is defined as a new onset or recurrence of HF symptoms and signs requiring emergency therapeutic interventions. It may occur as the first manifestation of HF, or more frequently as an acute decompensation of chronic HF.
  • 487
  • 02 Feb 2023
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